[NTG-context] Re: using command line arguments

[Henning Hraban Ramm <texml@fiee.net>]

Am 28.10.24 um 16:18 schrieb Wolfgang Schuster:
> Henning Hraban Ramm schrieb am 28.10.2024 um 12:18:
>> Hi, I’m trying to use a command line argument in parameter names – 
>> color name in the example below, variable namespace in my actual project.
>> I guess I need more expansion, but where?
>> Or what’s the problem here?
>>
>> """
>> \setupbodyfont[plex,18pt]
>>
>> % set \OEM to the parameter name, fall back to "fiee"
>> \expanded\define\OEM{\expanded\doifelsedocumentargument{OEM} 
>> {\expanded\getdocumentargument{OEM}}{fiee}} 
> 
> \doifelsedocumentargument{OEM}
>    {\def\OEM{\getdocumentargument{OEM}}}
>    {\def\OEM{fiee}}
> 
> or
> 
> \def\OEM
>    {\ifempty{\getdocumentargument{OEM}}%
>       fiee%
>     \else
>       \getdocumentargument{OEM}%
>     \fi}

Thank you, both works (of course, if you say so…).
Also in my actual project.

Can you explain why
\define\OEM{\doifelsedocumentargument{OEM}{\getdocumentargument{OEM}}{fiee}} 

doesn’t?

Hraban
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